OSTERWEIS CAPITAL MANAGEMENT INC's ownership history for ATRC

OSTERWEIS CAPITAL MANAGEMENT INC currently holds 349.6K shares with a market value of $10.0M. It started holding ATRC on 2025-03-31. At its peak, it held 349.6K shares on 2026-03-31. Its highest holding value was $95.4M on 2025-03-31. At its lowest, it held 203.6K shares on 2025-12-31, with a value of $8.1M on 2025-12-31. In the recent 180 days, OSTERWEIS CAPITAL MANAGEMENT INC has increased its shares by 27.6K. In the recent year, OSTERWEIS CAPITAL MANAGEMENT INC has increased its shares by 54.0K.